About Us
HyFlux is a clean aviation technology company developing superconducting cryogenic electric motors to transform aircraft propulsion.
Our mission is to pioneer cryogenic electric propulsion solutions that radically improve aircraft performance, efficiency, and environmental impact, leading to true zero emissions propulsion.
Our vision is to become a global leader in sustainable aerospace propulsion, delivering transformational technology with measurable impact for investors, partners, and the planet.
We have recently been awarded a grant is excess of £1 million from the UK’s Aerospace Technology Institute and are now seeking key roles to expand our team to deliver this project and develop our technology.
Boarding on our Zero Emission Flight with these Roles Closing soon
Bristol / Swansea -Remote
June 12, 2025
The Computer Aided Design (CAD) Engineer at HyFlux Ltd is a full-time, permanent, work-from-home role (37.5 hrs/week) offering £35,000–£40,000 p.a., reporting to the Engineering Director. HyFlux is pioneering superconducting cryogenic electric motors for zero-emissions aircraft propulsion under a £1 m+ ATI grant. You’ll take early-stage concepts through to manufacturable assemblies—creating 2D drawings and 3D models of rotors, stators, cryogenic housings, heat exchangers and supports; integrating electromagnetic, mechanical and thermal constraints; iterating via simulations and tests; and managing documentation for prototyping and suppliers. You must have 3+ years’ mechanical design experience in major CAD packages (SolidWorks, NX, CATIA, Inventor), a strong grasp of tolerances, fits and materials, and the ability to work independently in a fast-paced, regulated (FAA/EASA/AS9100) environment. A degree in Mechanical Engineering (or similar), experience with cryogenics, superconductors, electric propulsion, and FEA/CFD are all highly desirable. Benefits include 25 days’ leave plus bank holidays, pension, flexible hours and professional development—applications (CV + cover letter) are due by Friday 27 June 2025 to info@hyflux.aero (ref: CDE_001).
Bristol / Swansea - Remote
June 12, 2025
HyFlux Ltd, a clean aviation tech firm developing superconducting cryogenic electric motors, is hiring a full-time Electromagnetic Systems Design Engineer (remote, £45k–£55k). The role involves leading the design, analysis, and prototyping of high-performance electric motors for aerospace applications, with responsibilities spanning electromagnetic simulation, motor topology selection, system integration, and technical reporting. Ideal candidates hold a degree in Electrical Engineering, have hands-on experience with electric machine design and simulation tools (e.g., Motor-CAD, ANSYS Maxwell), and possess a solid foundation in motor control and materials science. Experience with cryogenics or superconducting machines is highly desirable. The position offers flexible hours, pension, 25 days’ leave, and the chance to shape the future of sustainable flight in a growing team. Apply by 27th June 2025 by sending your CV and cover letter to info@hyflux.aero (Ref: ESD_001).
Bristol / Swansea - Remote
June 12, 2025
Join HyFlux as a Thermal Systems Simulation & Design Engineer and help shape the future of clean aviation. In this remote role, you’ll lead the design, simulation, and optimisation of thermal and cryogenic systems for electric aircraft propulsion—using tools like ANSYS, COMSOL, and MATLAB to solve complex heat transfer and fluid dynamics challenges. We’re looking for someone with strong aerospace or thermal engineering experience, ideally with cryogenics and electric propulsion knowledge. In return, you’ll join a high-impact startup at a pivotal growth stage, offering flexible work, competitive salary (£45–£55k), share options, and the chance to contribute to truly transformational aerospace tech. Apply by 27th June 2025 by sending your CV and cover letter to info@hyflux.aero (Ref: TSE_001).
What We Offer
· Competitive salary based on experience.
· 25 days’ annual leave plus bank holidays.
· Company pension scheme.
· Flexible working hours.
· Professional development opportunities and training support.
Why Join Us?
· Work on cutting-edge aerospace technologies and contribute to next-generation aircraft designs.
· Collaborate with industry-leading experts in thermal and cryogenic engineering.
· Be part of an innovative team driving advancements in sustainable aviation.
· Be part of a small team at the start of its growth journey where your voice will be heard and you can help shape the future.
· Competitive salary, benefits, and opportunities for professional growth.
How to Apply
· Please send your CV and a brief cover letter outlining your suitability for the role to info@hyflux.aero (Ref: JOB) subject line
· Interviews will be conducted on a rolling basis, so early applications are encouraged.
Diversity & Inclusion
· Hyflux Ltd is an equal opportunity employer.
· We celebrate diversity and are committed to creating an inclusive environment for all employees.
38-40 Carnglas Road
Sketty
Swansea
SA2 9BW
United Kingdom
